Change of nasal resonance after functional endoscopic sinus surgery in patients with nasal polyps

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20210324004

Enrollment

Registered

2021-03-24

Start date

2015-08-10

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Nasal polyposis patients who underwent functional endoscopic sinus surgery may be changing fo nasal resonance that affect to quality of voice. nasal polyp, endoscopic sinus surgery, nasal resonance

Interventions

Patients who presented bilateral nasal polyposis with scheduled for FESS. We compared the nasal resonance and quality of voice between Pre- and Post operative period

Health Services Research

nasal polyposis

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients presented bilateral nasal polyposis with scheduled for FESS

Exclusion criteria

Exclusion criteria: patients with any of following: previous history of cleft palate and/or submucosal cleft, underwent FESS with tonsillectomy or uvulopalatopharyngoplasty, and not following command

Design outcomes

Primary

Measure	Time frame
nasal resonance preoperative, after surgery 1, 3, 6 mo computer speech lab	—

Secondary

Measure	Time frame
acoustic perceptual preoperative, after surgery 1, 3, 6 mo GRBAS score	—

Countries

Thailand

Contacts

Public ContactPORNTHEP KASEMSIRI

Khon Kaen University

pkcolumbus99@gmail.com0850103563

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026